Cycloaddition of 2-dialkylborylamino-N-heterocycles to ethoxyacetylene

Autor: Dorokhov, V. A., Kurella, M. G., Dekaprilevich, M. O., Vorontsova, L. G.
Zdroj: Russian Chemical Bulletin; June 1987, Vol. 36 Issue: 6 p1267-1270, 4p
Abstrakt: 1.Dialkylboryl derivatives of 2-aminopyridine and 2-aminopyrimidine react with ethoxyacetylene to give the (4 + 2)-cycloadducts.2.X-ray crystallography has been used to establish the structure of 2,2-diisopropyl-4-ethoxy-4a, 8-diaza-l-azonia-2-boratadihydronaphthalene, the product of the addition of 2-diisopropylborylaminopyrimidine to ethoxyacetylene.
Databáze: Supplemental Index